A:a response commonly given when asked a question realated to health, or recent happenings (often given with a shrug).
B:a response to something you should have done as a means to end the conversation.

noun: the lame orgasmic sound made during very brief and unsatifying sexual intercourse between two consensual and yet barely aquainted individuals. Said on the impotent male's part. Immediately followed by: "Was it good for you too?" This happens as soon as both set foot in the bedroom door.

Guy: eh...was it good for you too?
Girl: Did you just jizz your pants? Get out!